Texas Instruments UCC3804N, PWM Current Mode Controller, 1 A, 1000 kHz 8-Pin PDIP

Technical data sheets
Legislation and Compliance
Compliant
Product Details

Flyback Controller, Current Control, UCC28/UCC38 Series, Texas Instruments

The isolated-flyback power supply controller provides Constant-Voltage (CV) and Constant-Current (CC) output regulation to improve transient response to large load steps. Primary-Side Regulation (PSR) eliminates the need for an Optocoupler.

Flyback Controllers, Texas Instruments

Current-Mode and Voltage-Mode PWM Controller
Primary-Side Regulation
Peak Power Mode
Low Power

Specification
Attribute Value
Number of PWM Outputs 1
Control Method Current
Topology Boost, Buck, Flyback, Forward
Rise Time 41ns
Fall Time 44ns
Maximum Duty Cycle 50%
Maximum Switching Frequency 1000 kHz
Mounting Type Through Hole
Package Type PDIP
Pin Count 8
Output Current 1 A
Height 4.57mm
Maximum Operating Temperature +70 °C
Length 9.81mm
Width 6.35mm
Minimum Operating Temperature 0 °C
Dimensions 9.81 x 6.35 x 4.57mm
50 Available in 4-6 working days for collection or delivery to major cities, unless heavy, bulky, hazardous or lithium metal (T&C’s Apply)
Price (Excl VAT) Each (In a Tube of 50)
R 55.198
(exc. VAT)
R 63.478
(inc. VAT)
units
Per unit
Per Tube*
50 +
R 55.198
R 2,759.90
*price indicative
Not Available for premium delivery
Due to temporarily constrained supply, RS is unable to accept backorders at this time